package com.wang.demo02;

/**
 * @Author 19225
 * @create 2020/12/2 23:07
 */
public class Client{
    public static void main(String[] args) {
        UserServiceProxy userServiceProxy = new UserServiceProxy();
        userServiceProxy.setUserService(new UserServiceImpl());
        userServiceProxy.add();
        userServiceProxy.a();
    }


}
